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Conferences > IQEC > 2004 > IThC > IThC4
  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies
  • Technical Digest (CD) (Optica Publishing Group, 2004),
  • paper IThC4
  • •https://doi.org/10.1364/IQEC.2004.IThC4

Absorption spectra measured in T-shaped quantum-wire-laser waveguides

Yasushi Takahashi, Masahiro Yoshita, Hirotake Itoh, Toshiyuki Ihara, Hidefumi Akiyama, Loren N. Pfeiffer, and Ken W. West

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Abstract

We measured absorption spectra of T-shaped quantum wires at 5K by laser-waveguide transmission experiment. The absorption coefficient at one-dimensional-exciton peak is 130 cm−1 and material absorption coefficient is 6×104 cm−1.

© 2004 Optical Society of America

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